records: ensure effects of finalise are reverted after deleting a finalised record

[alisonrclarke]

When a finalised record is deleted (via the cli), we need to ensure we clean up the elasticsearch index and the DataCite DOI.

• [ ] Mark the corresponding metadata as "inactive" in DataCite and update the DOI URL to https://www.hepdata.net/record/invalid_doi.
• [ ] Update the Elasticsearch index:
  • If the version is > 1, the record should be reindexed so the index reflects the previous version
  • If the version is 1, the record should be removed from the index

The issue on from #139 which focused on the files left on the system after deletion.